OT-2026-000063868
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000063868) never changes.
Identity and time
| Publication number | OT-2026-000063868 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53ba-746d-b90f-af03f691dd4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063868 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86d469cde0eed5604f77d272d737cc331dd59faa4982f0fc422cf7e94f1bb640 |
|---|---|
| Markdown | 0fdbf07d1736db99cb5e60e87674bb2cea926f38d8cc6816deeea1c14e06ed86 |
| Publication page | c258e7a79ae125e0a436b70c58808eb0ffcb8838ddbb03f773d9f7fd2b803782 |
| Manifest | f8aaf587c2bf311470f7850ba063c644d8078f9e9dd79b35b79d56e066c9f4a3 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | fXdfkaWnEIJqyETEOoIOyGpoEv/tpfYOuSuOCwT5wEb4L9Chw3P3yskB7dRx388xvN2OEVttoTzE+JPdsgGqAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:54.383655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063868observed c258e7a79ae125e0a436b70c58808eb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:54.366424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063868/manifest.jsonobserved f8aaf587c2bf311470f7850ba063c644...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:54.347905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063868/publication.mdobserved 0fdbf07d1736db99cb5e60e87674bb2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:54.330143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063868/publication.txtobserved 86d469cde0eed5604f77d272d737cc33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|